document.write( "Question 92280: Adult tickets for a play cost $8 and child tickets cost $1. If there were 22 people at a performance and the theater collected $50 from ticket sales, how many children attended the play? \n" ); document.write( "
Algebra.Com's Answer #67153 by checkley71(8403)\"\" \"About 
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A+C=22 OR A=22-C
\n" ); document.write( "8A+C=50 REPLACE A BY (22-C) & SOLVE FOR C
\n" ); document.write( "8(22-C)+C=50
\n" ); document.write( "176-8C+C=50
\n" ); document.write( "-7C=50-176
\n" ); document.write( "-7C=-126
\n" ); document.write( "C=-127/-7
\n" ); document.write( "C=18 FOR THE NUMBER OF CHILDREN TICKETS.
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